Re: [Gimp-developer] JPEG lossless operations?

2012-05-30 Thread Bruce
I've read that Picasa (Google's program) might be able to perform lossless rotations, but I'm just going by what I've read. (Sourcehttp://productforums.google.com/forum/#!topic/picasa/UsZVs63loDM ) Apparently there are ways to test if the tool you use makes use of lossless rotation. This page

Re: [Gimp-developer] JPEG lossless operations?

2012-05-30 Thread Ofnuts
On 05/30/2012 05:55 PM, Bruce wrote: I've read that Picasa (Google's program) might be able to perform lossless rotations, but I'm just going by what I've read. (Source http://productforums.google.com/forum/#%21topic/picasa/UsZVs63loDM) Apparently there are ways to test if the tool you use

Re: [Gimp-developer] JPEG lossless operations?

2012-05-30 Thread Liam R E Quin
On Thu, 2012-05-31 at 01:04 +0200, Ofnuts wrote: The best (and fastest) way to rotate a JPEG is to change its orientation flag... Not all programs honour the orientation flag. Windows Explorer's thumbnails used to be an example, don't know if that's still true in Windows 7. Liam --